diff --git a/src/commands/view/ComponentPrev.js b/src/commands/view/ComponentPrev.ts
similarity index 72%
rename from src/commands/view/ComponentPrev.js
rename to src/commands/view/ComponentPrev.ts
index d2631d301..f7142f945 100644
--- a/src/commands/view/ComponentPrev.js
+++ b/src/commands/view/ComponentPrev.ts
@@ -1,7 +1,10 @@
+import Component from '../../dom_components/model/Component';
+import { CustomCommand } from './CommandAbstract';
+
 export default {
   run(ed) {
     if (!ed.Canvas.hasFocus()) return;
-    const toSelect = [];
+    const toSelect: Component[] = [];
 
     ed.getSelectedAll().forEach(cmp => {
       const parent = cmp.parent();
@@ -9,7 +12,7 @@ export default {
 
       let incr = 0;
       let at = 0;
-      let next;
+      let next: any;
 
       // Get the first selectable component
       do {
@@ -23,4 +26,4 @@ export default {
 
     toSelect.length && ed.select(toSelect);
   },
-};
+} as CustomCommand;